6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-14 15:28:20 +00:00
Code Issues Projects Releases Wiki Activity

transform more loops to iterator form, detabify

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51436 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2008-05-22 19:24:54 +00:00
parent c36c0ab44b
commit 785c6af979
2 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Analysis/ConstantFolding.cpp
View File

@@ -66,7 +66,7 @@ static bool IsConstantOffsetFromGlobal(Constant *C, GlobalValue *&GV,
// Otherwise, add any offset that our operands provide. // Otherwise, add any offset that our operands provide.
gep_type_iterator GTI = gep_type_begin(CE); gep_type_iterator GTI = gep_type_begin(CE);
for (User::const_op_iterator i = CE->op_begin() + 1, e = CE->op_end(); for (User::const_op_iterator i = CE->op_begin() + 1, e = CE->op_end();
i != e; ++i, ++GTI) { i != e; ++i, ++GTI) {
ConstantInt *CI = dyn_cast<ConstantInt>(*i); ConstantInt *CI = dyn_cast<ConstantInt>(*i);
if (!CI) return false; // Index isn't a simple constant? if (!CI) return false; // Index isn't a simple constant?
if (CI->getZExtValue() == 0) continue; // Not adding anything. if (CI->getZExtValue() == 0) continue; // Not adding anything.

13
lib/Analysis/LoadValueNumbering.cpp
View File

@@ -158,10 +158,10 @@ void LoadVN::getCallEqualNumberNodes(CallInst *CI,
// global. In particular, we would prefer to have an argument or instruction // global. In particular, we would prefer to have an argument or instruction
// operand to chase the def-use chains of. // operand to chase the def-use chains of.
Value *Op = CF; Value *Op = CF;
for (unsigned i = 1, e = CI->getNumOperands(); i != e; ++i) for (User::op_iterator i = CI->op_begin() + 1, e = CI->op_end(); i != e; ++i)
if (isa<Argument>(CI->getOperand(i)) || if (isa<Argument>(*i) ||
isa<Instruction>(CI->getOperand(i))) { isa<Instruction>(*i)) {
Op = CI->getOperand(i); Op = *i;
break; break;
} }
@@ -176,8 +176,9 @@ void LoadVN::getCallEqualNumberNodes(CallInst *CI,
C->getOperand(0) == CI->getOperand(0) && C->getOperand(0) == CI->getOperand(0) &&
C->getParent()->getParent() == CIFunc && C != CI) { C->getParent()->getParent() == CIFunc && C != CI) {
bool AllOperandsEqual = true; bool AllOperandsEqual = true;
for (unsigned i = 1, e = CI->getNumOperands(); i != e; ++i) for (User::op_iterator i = CI->op_begin() + 1, j = C->op_begin() + 1,
if (C->getOperand(i) != CI->getOperand(i)) { e = CI->op_end(); i != e; ++i, ++j)
if (*j != *i) {
AllOperandsEqual = false; AllOperandsEqual = false;
break; break;
} }